Q
Structure of Atoms and Periodic Table (8.5 A, B, C):Question 1
Which of the following elements would be classified as a metalloid?
C
C
Select one
OSSA
Boron
Oo oo
ue
Silver
o
Tin

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?